My take on points is to either keep having incremental gains based on what we already have, or to remove the system entirely. It is pointless gamification, yes, but the feature exists and has some thresholds already. There is no real difference between 100 likes and 1000 likes, except that one number is bigger, and that's the only reason points exist to begin with: to get bigger numbers. So if there's a trophy for 100 likes, or 1000 posts, or whatever, then it makes just as much sense to have one for something more as well.